PLEASE HELP!! Triangle ABC is similar to triangle DEF. D
15 cm
4 cm
5 cm
В 3 cm C
E
9 cm
Which proportion can be used to find the length of De in centimeters?

Segment ab is shown on the graph. which shows how to find the x-coordinate of the point that will divide ab into a 2: 3 ratio using the formula

In the next 10 month,colin wants to save $900 for his vacation.he plans to save $75 each of the first 8 months. how much must he save each of the last 2 months in order to meet his goal if he saves the same amount each month ?

Acompany makes steel lids that have a diameter of 13 inches. what is the area of each lid? round your answer to the nearest hundredth